MCQ
How many non-overlapping triangles can we make in a n-gon (polygon having n sides), by joining the vertices?
- A$n - 1$
- ✓$n - 2$
- C$n - 3$
- D$n - 4$
✓
Answer
Correct option: B.
$n - 2$
The number of non-overlapping triangles in a n-gon $= n - 2$, i.e., $2$ less than the number of sides.
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